10557525 has 48 divisors (see below), whose sum is σ = 19427328. Its totient is φ = 5016000.

The previous prime is 10557509. The next prime is 10557539. The reversal of 10557525 is 52575501.

It is not a de Polignac number, because 10557525 - 2⁴ = 10557509 is a prime.

It is a super-2 number, since 2×10557525² = 222922668251250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10557492 and 10557501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55180 + ... + 55370.

It is an arithmetic number, because the mean of its divisors is an integer number (404736).

Almost surely, 2^10557525 is an apocalyptic number.

10557525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10557525 is a deficient number, since it is larger than the sum of its proper divisors (8869803).

10557525 is a wasteful number, since it uses less digits than its factorization.

10557525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 277 counting only the distinct ones).

The product of its (nonzero) digits is 8750, while the sum is 30.

The square root of 10557525 is about 3249.2345252382. The cubic root of 10557525 is about 219.3751207376.

It can be divided in two parts, 105 and 57525, that added together give a triangular number (57630 = T₃₃₉).

The spelling of 10557525 in words is "ten million, five hundred fifty-seven thousand, five hundred twenty-five".